Aircraft Noise Abatement, Hearings before the Subcommittee on Transportation and Aeronautics, of the Committee on Interstate and Foreign Commerce, House of Representatives, 19th Congress, First and Second Sessions, November 14, 15, 21, December 5, 6, 1967; March 19, 20, 1968
Coverage: Washington : U.S. Govt. Print. Off., 1968